Bad CRC on some binary files

[cthackers]

Bad CRC on some binary files

[townxelliot]

I've seen the same error in my environment, where a png file is deflated and ends up with a bad CRC, corrupting the zip file. This is on 64bit Fedora Linux with node v0.11.3.

The error message I get when unzipping the file containing this image is:

  inflating: components/canvas/background.png  
  error:  invalid compressed data to inflate
 bad CRC 00000000  (should be 63759466)

adm-zip version is 0.4.3 (installed via npm).

I also tried upgrading to 0b0b8fe and saw the same error.

Note that the resulting zip file is readable by adm-zip and other tools (you can see the file list), but the packed files can't be extracted properly (my archive tool did unpack the file but it was black).

Below is the image which causes this issue:

[acl0056]

I have the same issue with a PNG file. It is always this file: